accounting 2 homework! please help! its all the same problem

Required information [The following information applies to the questions displayed below.] Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units): If sales increase to 1,001 units, what would be the increase in net operating income? (Round your answer to 2 decimal places.) Required information [The following information applies to the questions displayed below.] Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units): If the selling price increases by $2 per unit and the sales volume decreases by 100 units, what would be the net operating income found "Per Unit" calculations to 2 decimal places.) Required information [The following information applies to the questions displayed below.] Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units): 8. What is the break-even point in unit sales? (Round intermediate calculations to 2 decimal places.) Required information [The following information applies to the questions displayed below.] Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units): 9. What is the break-even point in dollar sales? Required information [The following information applies to the questions displayed below] Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units): How many units must be sold to achieve a target profit of $21,000 ? (Round intermediate calculations to 2 decimal places.) Required information [The following information applies to the questions displayed below] Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units): 11. What is the margin of safety in dollars? What is the margin of safety percentage? Required information [The following information applies to the questions displayed below] Oslo Company prepared the following contribution format income statement based on a sales volume of 1,000 units (the relevant range of production is 500 units to 1,500 units): 12. What is the degree of operating leverage? (Round your answer to 2 decimal places.)